Every time you drive your car, how often do you ponder on
the small things that work in unison to drive you and your vehicle forwards?
It’s the oily bits, the engine and the lot under the hood that’s doing all the
mojo, which can be quite complicated for the uninitiated, but you don’t need a
college degree to know it runs on petrol, or diesel if you drive a truck or
lorry. Those who drive on a daily basis should know that it isn’t cheap filling
up your tank with petrol, and with the increase of petrol prices and the high
cost of living nowadays, it is imperative that an alternative, cheaper if
possible, source of energy is needed, and that in itself is the conundrum that
I personally think we are facing in the current status quo. A sustainable,
relatively cheaper energy source to run our vehicles so that we won’t empty our
pockets simply to ferry ourselves to work.
The Japanese automobile industries, namely Toyota, have
taken a step forward in reducing the consumption of fuel in our everyday
commute by introducing the hybrid technology in 1997 with the zippy family car,
the Prius. After several improvements to the hybrid drivetrain over the years,
the Prius is the most popular family hybrid sedan, in the world, though it has
received so much resent from the petrolhead community for much unknown reasons.
Other popular hybrids on our roads today are the likes of the Honda Insight,
the famous sports hybrid Honda CR-Z, Jazz hybrids, Civic hybrids, a range of
high end Audis mainly A5 onwards, a few BMWs with the ActiveHybrid badge.
Hybrids work by coupling an electric motor with a normal car
engine to work hand in hand. At low speeds normally around 30kph, the internal
combustion engine shuts down completely and the car cruises, or rather crawls
around by the power of electricity. A battery feeds energy to an electric motor
that spins the wheels, thus saving fuel and in turn, saving money! Another
advantage is, during acceleration from a stop, where a normal combustion engine
would guzzle a lot of fuel to get things going building up torque as the gear
rises, the hybrid would start to drive forward using the electric motor with
instantaneous torque, and when the car is at a suitable driving speed, the
combustion engine kicks in taking over the drivetrain. A combustion engine
takes in so much fuel during start-stop traffic like those in urban areas such
as Kuala Lumpur that it severely reduces fuel economy. Plus, to add to the
reduced fuel economy, start-stop traffic is highly strenuous to the parts of
the engine.
So, why don’t we just switch off the combustion engine and
just run on electricity? We could, and that could ultimately save a lot of our
petrol cash, right? Well, sort of, because there’s a catch, it doesn’t last
long. A typical hybrid could last around 30km to 40km per charge before the
batteries dry out and the combustion engine takes over while charging them. A
sub 40km range is sufficient for urban driving and it saves considerable amount
of petrol cash, and it gives off less fumes too.
I’ve learned that short drives and cold starts are a factor
of fast degradation in engine performance. Believe it or not, a 30km drive on
the freeway is more economical and easy on the engine compared to a 5km journey
to your office. I’ve done a small survey out of ten people around my area on
the ranges they drive daily and the number of cold starts. Cold starts are when
you first start your engine in the morning and drive without warming up the
engine first. Six out of ten reportedly
drove below than 10km every morning simply to buy groceries, breakfast or
simply sending their children to school. A short drive is very harmful to the
internals of your car. Fuel economy would be the least of your concerns. Plus,
have you ever had the thought of 1.5 tons of steel just carrying one person
around? Doesn’t it sound like a waste of petrol, especially when one travels
short distances just for relatively trivial errands?
Some readers might have already realized a few paragraphs
earlier that the hybrid technology isn’t the silver bullet in reducing your
petrol expenditure by much, but it might save relatively a lot for those short
range drivers. So, what could be the next step to solve all these problems of
trying to curb fuel expenditure and such?
It’s closer to you than you think, it’s coursing through
your room, powering up all your devices. Yes, it’s electricity. Welcome
everyone, to the future.
“But Syazwan, I
thought you said electricity wasn’t reliable?”
Yes, I agree but to some extent. An electric car works
almost similar to a hybrid; just without the petrol engine and it has a larger
battery for more juice. There are a few prominent electric vehicle companies
around the globe. The most prominent would be Tesla Motors. We have the Nissan
Leaf on our shores, and the Mitsubishi i-MiEV.
“How much would one of
these set me back?”
Looks decent to me |
Oh God! Who designed that? |
Let’s be realistic here, electric vehicles generally aren’t
the most eye catching car on the roads, though the Tesla Model S looks very
futuristic. It isn’t the most reliable vehicle for long distance driving. It
isn’t as big as the other hatches. So, you might be wondering what might
justify even a thought to buy one of these oversized golf carts.
In the future, technology would surpass all these cars we
see now. Man will find more efficient ways to utilize energy, but before we
reach that stage, this is the first leap into the future. We are the pioneers
of the future automotive technology.
Rewriting the meaning of sports cars |
A promise that even when there’s no other option, when the fuel sources are too expensive, too hard to find, the electric vehicles does at least show us cars will live on in our lives.
Bro cooking straight fire
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